Bug fix legacyExplorer models / methods
Bug fix legacyExplorer models / methods

Setting legacyExplorer=false prevents this error;

loopback deprecated Routes "/methods" and "/models" are considered dangerous and should not be used.
Disable them by setting "legacyExplorer=false" in "server/config.json" or via "app.set()".

lokiiart/loopback-getting-started-intermediate,jforaker/loopback-getting-started-intermediate,jforaker/loopback-getting-started-intermediate,lokiiart/loopback-getting-started-intermediate